SEVRE NANTAISE à REZE, paramètre Orthophosphates (PO4) mg(PO4)/L

28/02/13
0.25
08/04/13
0.13
19/06/13
0.31
13/08/13
0.41
29/10/13
0.41
18/12/13
0.29
27/02/14
0.31
08/04/14
0.17
19/06/14
0.06
21/07/14
0.37
20/10/14
0.31
17/12/14
0.38
26/02/15
0.29
08/04/15
0.2
10/06/15
0.05
19/08/15
0.29
22/10/15
0.48
15/12/15
0.43
20/04/17
0.23
30/05/17
0.15
22/08/17
0.21
06/10/17
0.19
05/12/17
0.15
28/02/18
0.25
13/04/18
0.25
04/06/18
0.31
22/08/18
0.27
23/10/18
0.24
03/12/18
0.14
12/02/19
0.38
16/04/19
0.07
12/06/19
0.39
08/08/19
0.29
15/10/19
0.23
17/12/19
0.34
13/02/20
0.48
17/04/20
0.023
03/06/20
0.33
13/08/20
0.24
14/10/20
0.34
09/12/20
0.28
12/02/21
0.27
20/04/21
0.02
29/06/21
0.61
20/08/21
0.47
26/10/21
0.18
01/12/21
0.45
08/02/22
0.26
12/04/22
0.39
08/06/22
0.36
03/08/22
0.15
03/10/22
0.21
16/12/22
0.38
27/02/23
0.28
04/04/23
0.25
07/06/23
0.18